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Merge pull request #1290 from jeenu-arm/dynamiq

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DynamIQ on FVP
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davidcunado-arm 2018-02-28 20:10:29 +00:00 committed by GitHub
commit fdcc08af3a
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5 changed files with 54 additions and 1 deletions
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3
docs/user-guide.rst
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@ -755,6 +755,9 @@ ARM FVP platform specific build options
- ``FVP_CCN`` : The CCN driver is selected. This is the default
if ``FVP_CLUSTER_COUNT`` > 2.
- ``FVP_MAX_CPUS_PER_CLUSTER``: Sets the maximum number of CPUs implemented in
a single cluster. This option defaults to 4.
- ``FVP_MAX_PE_PER_CPU``: Sets the maximum number of PEs implemented on any CPU
in the system. This option defaults to 1. Note that the build option
``ARM_PLAT_MT`` doesn't have any effect on FVP platforms.

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fdts/fvp-base-gicv3-psci-dynamiq.dtb Normal file
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41
fdts/fvp-base-gicv3-psci-dynamiq.dts Normal file
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@ -0,0 +1,41 @@
/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
/dts-v1/;
/include/ "fvp-base-gicv3-psci-common.dtsi"
&CPU0 {
reg = <0x0 0x0>;
};
&CPU1 {
reg = <0x0 0x100>;
};
&CPU2 {
reg = <0x0 0x200>;
};
&CPU3 {
reg = <0x0 0x300>;
};
&CPU4 {
reg = <0x0 0x400>;
};
&CPU5 {
reg = <0x0 0x500>;
};
&CPU6 {
reg = <0x0 0x600>;
};
&CPU7 {
reg = <0x0 0x700>;
};

5
plat/arm/board/fvp/fvp_def.h
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2014-2017, ARM Limited and Contributors. All rights reserved.
* Copyright (c) 2014-2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@ -10,7 +10,10 @@
#ifndef FVP_CLUSTER_COUNT
#define FVP_CLUSTER_COUNT 2
#endif
#ifndef FVP_MAX_CPUS_PER_CLUSTER
#define FVP_MAX_CPUS_PER_CLUSTER 4
#endif
#ifndef FVP_MAX_PE_PER_CPU
# define FVP_MAX_PE_PER_CPU 1

6
plat/arm/board/fvp/platform.mk
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@ -13,6 +13,9 @@ FVP_USE_SP804_TIMER := 0
# Default cluster count for FVP
FVP_CLUSTER_COUNT := 2
# Default number of CPUs per cluster on FVP
FVP_MAX_CPUS_PER_CLUSTER := 4
# Default number of threads per CPU on FVP
FVP_MAX_PE_PER_CPU := 1
@ -27,6 +30,9 @@ $(eval $(call add_define,FVP_USE_GIC_DRIVER))
# Pass FVP_CLUSTER_COUNT to the build system.
$(eval $(call add_define,FVP_CLUSTER_COUNT))
# Pass FVP_MAX_CPUS_PER_CLUSTER to the build system.
$(eval $(call add_define,FVP_MAX_CPUS_PER_CLUSTER))
# Pass FVP_MAX_PE_PER_CPU to the build system.
$(eval $(call add_define,FVP_MAX_PE_PER_CPU))